Naib Tehsildar General Knowledge 2022First working laser developed by Posted on November 10, 2022 by Aban CheemaA. Max Planck B. Theodore Maiman C. Robert Boyle D. None of theseShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)
